Audio to GIF Waveform - Online Animated Sound Visualizer
Upload an audio clip and generate an animated GIF of its waveform dancing. Shareable sound snippet. Canvas magic.
UD5 Toolkit
Real‑time preview — changes take effect instantly
Upload an audio clip and generate an animated GIF of its waveform dancing. Shareable sound snippet. Canvas magic.
Convert a short video clip to GIF directly in the browser. Trim, resize, and adjust frame rate. No upload required, uses built‑in video decoder. Perfect for memes.
Turn your webcam feed into real‑time ASCII art. Adjust density and character set. Fun for streams and demos. No upload.
Convert English text to Braille (Grade 1 and simple Grade 2 contractions). Educational tool to understand Braille representation. Local only.
Convert any text to upside down (flipped) characters using Unicode mappings. Copy and paste to social media. 100% local, no data sent.
Move your mouse to create colorful ink swirls in a simulated fluid. Beautiful and mesmerizing. No install. Just WebGL.
Format your text into a classic newspaper layout with multiple justified columns. Ready to print or PDF. Local.
Drop a PDF and count the total words, characters, and pages. Text extraction is done locally. Privacy‑friendly.
Add a repeating diagonal text watermark to your images. Adjust opacity, font, and color. Protect your photos locally.
Turn a photo into a high‑contrast ASCII art using only standard text characters. Adjust brightness and character set. Works offline.
Enter text and see each character's 8‑bit binary laid out in a black‑and‑white grid. Beautiful data art. Local.
Paste a sentence and see each word tagged with its part of speech (noun, verb, adjective). Local rule‑based analysis.
Map English letters to fancy mathematical or ornamental Unicode symbols. Create Facebook/Twitter bio art. All local.
Paste text and see a sorted count of all emojis used. Find your most‑used emoji. Fun analytics. All local.
Create a realistic letterpress (debossed) text effect using CSS text‑shadow and background. Adjust depth and light direction. Copy code.
Paste text and align it left, center, right, or fully justify by inserting spaces. Simple formatting helper. Pure browser.
Upload multiple text files and concatenate them into one, with optional separators. No upload; processed instantly.
Paste two versions of the same idea and see a word‑level diff highlighting the rewrite. Not AI, just diff.
Design a realistic neon sign text with multiple layers of glow. Copy the CSS and HTML. Perfect for headers.
Spray particles and watch them get attracted by cursor or gravity points. Create mesmerizing motion graphics. Download as image.
Create beautiful Spirograph patterns by adjusting circle radii and pen position. Change colors and save as PNG. Relaxing math art.
Extract selectable text from a PDF using the browser's built‑in PDF rendering. Copy or download as TXT. No upload, fully private.
Upload an animated GIF and overlay text on top or bottom. Preserves animation. Instant download without upload. Pure browser canvas.
Enter Braille dot numbers (1‑6) or paste Unicode Braille to decode into English text. Companion to text‑to‑Braille.
Load a WAV file and see its real-time oscilloscope trace and frequency spectrum. Zoom and pan. Pure frontend.
Create 1-point, 2-point, or 3-point perspective grids. Adjust vanishing points and grid spacing. Useful for artists and architects.
Generate a QR code with a custom text label below or above. Perfect for printed signs. All generated locally as a single image.
Visualize audio in real time from your microphone or uploaded audio file. See the waveform dance. Uses Web Audio API locally.
Write upside down text using Unicode flipped characters. Copy and paste to surprise friends. Completely frontend and instant.
Sort lines of text alphabetically, numerically, or by length. Reverse order supported. Perfect for organizing lists and data sets with complete privacy.